The Abandoned (2015)

Description

Take a terrifying plunge into the warped mind of a disturbed young
woman. Desperate to get her life back on track, the unstable Streak
takes a job as a security guard, working the graveyard shift at a once
upscale, now abandoned apartment complex. But on her first night on
duty, she discovers a horrifying presence lurking deep within the bowels
of the decaying building. With her nerves already on edge, Streak must
confront demons both real and imagined as she struggles to keep a grip
on her sanity.